package main

import "fmt"

func scopy() {
	s_make := make([]int, 8, 16)
	fmt.Println(s_make, len(s_make), cap(s_make))
	var s1 []int = make([]int, 8)
	copy(s1, s_make)
	fmt.Println(s1, len(s1), cap(s1))
}
func s_del() {

}
func main() {
	var s []int // nil
	println(s)
	s_make := make([]int, 8, 16)
	fmt.Println(s_make, len(s_make), cap(s_make))
	s_srt := make([]string, 8, 16)
	fmt.Println(s_srt, len(s_srt), cap(s_srt))
	scopy()
}
